单词	wrot
释义	wrot /rɒt / noun [mass noun] Timber with one or more surfaces planed smooth.The designer has a choice whether to use sawn or wrot timber for the joists and beams... The formwork timber may be rough, or wrot, to give a finished surface to the underside of the concrete floor slab. The timber used for the boards should be sawn not wrot. Origin 1930s: alteration of wrought.
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